• Eating Black Holes

New Missions

And we're back with a fresh baked mission straight from the community! So everyone get ready, because we're gonna serve you up something awesome!

New Mission: Black Holes by Pumba_UA
Get your telescopes out, because we're about to get our Astro-physics on! We'll start small with super-massive black holes eating other black holes! It's gonna be EPIC!

CheckiO's Career Program

Hey, the job market can be tough sometimes, we know it. That's why we've partnered up with Anthology, an anonymous matchmaking platform for professionals. What's really cool and different about them is that they can help you make real connections with companies who are just the right fit for you. We're talking big name places like Facebook, Amazon, Blue Apron and over 400 startups from all over! Anthology is discrete too, so if you already have a job and are looking to test the waters, they'll do all the searching for you and hook you up with just the right people. All while keeping your name and personal info confidential until you decide it's okay to pursue the opportunity! So if you're looking to do something new, go and check it out!


Welcome to CheckiO - games for coders where you can improve your codings skills.

The main idea behind these games is to give you the opportunity to learn by exchanging experience with the rest of the community. Every day we are trying to find interesting solutions for you to help you become a better coder.

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